package com.sky.mapper;


import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealDishMapper {


    /**
     * 通过菜品id查询套餐id
     *
     * @param dishIds
     * @return
     */
    List<Long> getSetmealIdByDIshIds(List<Long> dishIds);


    /**
     * 保存套餐和菜品的关联关系
     *
     * @param setmealDishes
     */
    void insertBatch(List<SetmealDish> setmealDishes);

    /**
     * 根据套餐id批量删除套餐菜品关系表中的数据
     *
     * @param ids
     */
    void deleteBySetmealIds(List<Long> ids);

    /**
     * 根据套餐id查询套餐和菜品的关联关系
     *
     * @param setmealId
     * @return
     */
    @Select("select * from setmeal_dish where setmeal_id = #{setmealId}")
    List<SetmealDish> getBySetmealId(Long setmealId);

    /**
     * 根据套餐id删除套餐菜品关联表的数据
     *
     * @param setmealId
     */
    @Delete("delete from setmael_dish where setmeal_id = #{setmealId}}")
    void deleteBySetmealId(Long setmealId);
}
